RFR: 8327652: S390x: Implements SLP support [v7]

[Lutz Schmidt]

On Mon, 18 Mar 2024 02:12:29 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

>> why? no other platform does that.
>
> will there be any issue if we do:
> 
> #elif defined(AARCH64)
> 
> instead of 
> 
> #endif
> #if defined(AARCH64)
> 
> 
> The above one seems a bit better.

This would just be another way to tell the preprocessor do the same thing. As it is, it's common practice at many places. Don't do "I like this better" changes in common code. That will involve you in lengthy discussions at least.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18162#discussion_r1537917531